16101137149 has 8 divisors (see below), whose sum is σ = 16950346880. Its totient is φ = 15252105600.

The previous prime is 16101137147. The next prime is 16101137159. The reversal of 16101137149 is 94173110161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16101137149 - 2¹ = 16101137147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16101137147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166669 + ... + 244909.

It is an arithmetic number, because the mean of its divisors is an integer number (2118793360).

Almost surely, 2^16101137149 is an apocalyptic number.

16101137149 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

16101137149 is a deficient number, since it is larger than the sum of its proper divisors (849209731).

16101137149 is a wasteful number, since it uses less digits than its factorization.

16101137149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89091.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 16101137149 in words is "sixteen billion, one hundred one million, one hundred thirty-seven thousand, one hundred forty-nine".